<div id="region" data-scope="scope" data-version="1">contents</div>
<div id="region_with_snippet">contents<div class="example-snippet" data-snippet="snippet_1" data-version="1">snippet</div></div>
<div id="region_with_javascript_snippet"><div class="example-snippet" data-snippet="snippet_1" data-version="1">
  <ul id="modifiable-element"></ul>
  <script>$("#modifiable-element").append("<li />");</script>
</div></div>
